CN208670125U - A kind of water supply PE pipe connecting structure - Google Patents
A kind of water supply PE pipe connecting structure Download PDFInfo
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- CN208670125U CN208670125U CN201821331636.4U CN201821331636U CN208670125U CN 208670125 U CN208670125 U CN 208670125U CN 201821331636 U CN201821331636 U CN 201821331636U CN 208670125 U CN208670125 U CN 208670125U
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- pipeline
- connecting structure
- pipe connecting
- water supply
- airtight connection
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Abstract
The utility model belongs to PE technical field of pipeline construction, particularly relate to a kind of water supply PE pipe connecting structure, primarily to providing a kind of novel water supply PE pipe connecting structure, the effective overall sealing performance for guaranteeing connected PE pipeline, connection suitable for large-scale water supply PE pipeline is installed, and water supply PE pipe connecting structure includes the quick seal for pipe joints connector being arranged between adjacent PE pipeline and the ball sealer valve body in PE pipeline access end setting；Wherein quick seal for pipe joints connector includes the airtight connection body being arranged between adjacent PE pipeline, is additionally provided with gelatinous layer on the airtight connection body；Gasket seal is provided on the inside of the airtight connection body neutral straight changeover portion, the outside of sealed interface is provided with matched clamping fixture, the PE pipe connecting structure effectively raises the connection installation effectiveness of water supply PE pipeline, and effectively raise water supply PE pipeline installs and uses the service life.
Description
Technical field
The utility model belongs to PE technical field of pipeline construction；Particularly relate to a kind of water supply PE pipeline connection knot
Structure.
Background technique
PE tubing, is the general designation of polyvinyl piping materials, and PE tubing is that a kind of crystallinity is high, nonpolar thermoplastic resin pipe
Material, PE has the characteristic of excellent resistance to most of lives and chemicals for industrial use, with the fast development of China's plastic conduit, matter
Amount is also being continuously improved；Currently, the plastic conduit preliminarily formed based on polyvinyl chloride pipe, polyethylene pipe and PA tube produces
Industry, since its own unique advantage is widely used in building water supply, construction drainage is buried for wherein polyethylene pipe, i.e. PE pipe
Ground drainpipe, building and heating, appendix, electrician and telecommunication protection sleeve pipe, industrial pipe, agriculture pipe etc., which are mainly applied to
The fields such as urban water supply, city gas supply and field irrigation；However in the connection procedure of water supply PE pipeline, the connection of use
Most of mode is hot-melt adhesive paste, hot melt spigot-and-socket connection, electric smelting connection and steel modeling conversion connection etc.；Wherein hot-melt adhesive paste is application
Widest connection type, but hot-melt adhesive paste generally requires dedicated heat-melting butt-joint equipment, and it is in low-temperature cold weather
When with being attached operation under strong wind atmosphere, it is also necessary to use necessary protection measure, or adjustment Joining Technology；Connect simultaneously
The poor sealing performance of the PE pipeline connect, service life are low；It is not suitable for the large-scale feedwater piping of connection；So providing a kind of novel
Water supply PE pipe connecting structure just seem unusual necessity.
Summary of the invention
The goal of the invention of the utility model:
Primarily to a kind of novel water supply PE pipe connecting structure is provided, it is not only effective to guarantee connected PE pipeline
Overall sealing performance, sealing intensity is high；And it is suitable for the structure installation of large-scale water supply PE pipeline, effectively raise water supply
The connection installation effectiveness of PE pipeline, while the labor intensity of worker is effectively reduced, the effective installation for improving water supply PE pipeline
Service life, the effective economic benefit for improving enterprise.
The technical solution of the utility model are as follows:
A kind of water supply PE pipe connecting structure is provided, water supply PE pipe connecting structure is included between adjacent PE pipeline
The quick seal for pipe joints connector being arranged and the ball sealer valve body in PE pipeline access end setting；Wherein quick seal for pipe joints connects
Fitting includes the airtight connection body being arranged between adjacent PE pipeline, and the both ends of the airtight connection body are set as broken line type protrusion,
Middle position is set as straight transitions section, is additionally provided with gelatinous layer on the airtight connection body；Among the airtight connection body
It is provided with gasket seal on the inside of straight transitions section, is also respectively set in the outer end of the airtight connection body both ends broken line type protrusion
There is block reinforcement circle, the outside of sealed interface is provided with matched clamping fixture.
The ball sealer valve body includes ball valve core, and it is convex that the upper end of ball valve core is provided with stuffing-box self-sealing
Platform is provided with sealing ring on stuffing-box self-sealing boss；The top of ball valve core is provided with valve-rod body, in valve-rod body and ball
It is provided with airtight and watertight padding between body spool, which compresses sealing by the gland being arranged outside valve-rod body.
O-shaped sealing is additionally provided on the inside of the block reinforcement circle of the outer end setting of the both ends broken line type protrusion of airtight connection body
Circle.
The inner side end of the gasket seal is close to connected PE inner wall of the pipe, and outside is tightly attached on airtight connection body
The gelatinous layer of setting.
It is additionally provided with drop square hole at valve-rod body upper gland packing position, is provided with elastic parts in drop square hole.
The elastic parts being arranged in drop square hole includes spring body and steel ball, and the inside of steel ball is arranged in spring body.
Self-sealing through-hole is also provided on the top of ball valve core.
The beneficial effects of the utility model are:
The water supply PE pipe connecting structure of new structure setting, is not only effectively guaranteed the entirety of connected PE pipeline
Sealing performance, sealing intensity are high；And the sealing structure for being suitable for large-scale water supply PE pipeline connects installation, effectively raise to
The connection installation effectiveness of water PE pipeline, while the labor intensity of worker is effectively reduced, effectively raise water supply PE pipeline
Install and use the service life, effectively raise the economic benefit of enterprise.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the quick seal for pipe joints connector of the utility model；
Fig. 3 is the structural schematic diagram of the ball sealer valve body of the utility model；
Fig. 4 is the structural schematic diagram at the drop square hole position of the utility model.
In figure；1 is PE pipeline；2 be quick seal for pipe joints connector；3 be ball sealer valve body；4 be airtight connection body；5 are
Broken line type protrusion；6 be straight transitions section；7 be gelatinous layer；8 be gasket seal；9 be block reinforcement circle；10 be clamping fixture；11 be ball
Body spool；12 be stuffing-box self-sealing boss；13 be sealing ring；14 be valve-rod body；15 be airtight and watertight padding；16 be gland；
17 be O-ring seal；18 be drop square hole；19 be elastic parts；20 be spring body；21 be steel ball；22 be self-sealing through-hole.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
As shown in figures 1-4, a kind of water supply PE pipe connecting structure is provided, water supply PE pipe connecting structure is included in
The quick seal for pipe joints connector 2 being arranged between adjacent PE pipeline 1 and the ball sealer valve body 3 in PE pipeline access end setting；
Wherein quick seal for pipe joints connector includes the airtight connection body 4 being arranged between adjacent PE pipeline, and the two of the airtight connection body
End is set as broken line type protrusion 5, and middle position is set as straight transitions section 6, is additionally provided with colloid on the airtight connection body
Layer 7；It is provided with gasket seal 8 on the inside of the airtight connection body neutral straight changeover portion, in the airtight connection body both ends broken line
The outer end of type protrusion is also respectively provided with block reinforcement circle 9, and the outside of sealed interface is provided with matched clamping folder
Tool 10.
The ball sealer valve body includes ball valve core 11, and it is convex that the upper end of ball valve core is provided with stuffing-box self-sealing
Platform 12 is provided with sealing ring 13 on stuffing-box self-sealing boss；The top of ball valve core is provided with valve-rod body 14, in valve rod
Airtight and watertight padding 15 is provided between body and ball valve core, which is pressed by the gland 16 being arranged outside valve-rod body
Close envelope.
O-shaped sealing is additionally provided on the inside of the block reinforcement circle of the outer end setting of the both ends broken line type protrusion of airtight connection body
Circle 17.
The inner side end of the gasket seal is close to connected PE inner wall of the pipe, and outside is tightly attached on airtight connection body
The gelatinous layer of setting.
It is additionally provided with drop square hole 18 at valve-rod body upper gland packing position, is provided with elastic parts 19 in drop square hole.
The elastic parts being arranged in drop square hole includes spring body 20 and steel ball 21, and the inside of steel ball is arranged in spring body.
Self-sealing through-hole 22 is also provided on the top of ball valve core.
The water supply PE pipe connecting structure of new structure setting is versatile, good seal performance；First in horizontal connection
For being attached between the PE feedwater piping of adjacent connection using the structure of effective quick seal for pipe joints connector in structure,
In structure setting, by the way that airtight connection body is arranged, the both ends of the airtight connection body are set as broken line type protrusion, middle position
It is set as straight transitions section, gelatinous layer is additionally provided on the airtight connection body, gelatinous layer usually may be configured as rubber seal knot
Structure；It is provided with gasket seal on the inside of the airtight connection body neutral straight changeover portion, in the airtight connection body both ends broken line type
The outer end of protrusion is also respectively provided with block reinforcement circle；Wherein using both ends broken line type protrusion, neutral straight transition section structure it is close
On the one hand the sheet gasket structure of internal setting can effectively be installed by closing connector, on the other hand can facilitate external setting and its phase
Matched clamping fixture is clamped good seal performance, and integral sealing intensity is high, and the sealing especially suitable for large-scale PE caliber structure connects
It connects, service life is high, is additionally provided with O on the inside of the block reinforcement circle of the outer end setting of the both ends broken line type protrusion of airtight connection body
Type sealing ring；Simultaneously according to feed pipe installation specification, valve body structure is usually set in the water inlet end of pipeline, the novel offer
In the ball sealer valve body good seal performance of PE pipeline access end setting, long service life, in the drop square of valve inner setting
Hole can effectively reduce the opening and closing torque in sealing structure lower valve rod, effectively by spring body and steel ball setting in drop square hole
Reduction valve rod movement abrasion, improve the service life of valve rod；The self-sealing through-hole structure being arranged on ball valve core simultaneously,
Can effective balanced seal filler position system pressure, effectively keep the self-sealing compensation effect of the valve body structure；It should
The water supply PE pipe connecting structure of new structure setting, is not only effectively guaranteed the overall sealing performance of connected PE pipeline,
Sealing intensity is high；And the sealing structure for being suitable for large-scale water supply PE pipeline connects installation, effectively raises water supply PE pipeline
Connection installation effectiveness, while effectively reducing the labor intensity of worker, the installation for effectively raising water supply PE pipeline makes
With the service life, the economic benefit of enterprise is effectively raised.
Claims (7)
1. a kind of water supply PE pipe connecting structure, it is characterised in that: water supply PE pipe connecting structure is included in adjacent PE pipeline
Between the quick seal for pipe joints connector that is arranged and the ball sealer valve body in PE pipeline access end setting；Wherein quick pipeline is close
Sealing connector includes the airtight connection body being arranged between adjacent PE pipeline, and it is convex that the both ends of the airtight connection body are set as broken line type
It rises, middle position is set as straight transitions section, is additionally provided with gelatinous layer on the airtight connection body；In the airtight connection body
Between be provided with gasket seal on the inside of straight transitions section, also set respectively in the outer end of the airtight connection body both ends broken line type protrusion
It is equipped with block reinforcement circle, the outside of sealed interface is provided with matched clamping fixture.
2. a kind of PE pipe connecting structure according to claim 1, it is characterised in that: the ball sealer valve body includes ball
Body spool is provided with stuffing-box self-sealing boss in the upper end of ball valve core, is provided on stuffing-box self-sealing boss close
Seal；The top of ball valve core is provided with valve-rod body, airtight and watertight padding is provided between valve-rod body and ball valve core, the sealing
Filler compresses sealing by the gland being arranged outside valve-rod body.
3. a kind of PE pipe connecting structure according to claim 1, it is characterised in that: in the both ends broken line of airtight connection body
O-ring seal is additionally provided on the inside of the block reinforcement circle of the outer end setting of type protrusion.
4. a kind of PE pipe connecting structure according to claim 1, it is characterised in that: the inner end of the gasket seal
Connected PE inner wall of the pipe is close in face, and outside is tightly attached to the gelatinous layer being arranged on airtight connection body.
5. a kind of PE pipe connecting structure according to claim 2, it is characterised in that: in valve-rod body upper gland packing position
Place is additionally provided with drop square hole, is provided with elastic parts in drop square hole.
6. a kind of PE pipe connecting structure according to claim 5, it is characterised in that: elastic group be arranged in drop square hole
Part includes spring body and steel ball, and the inside of steel ball is arranged in spring body.
7. a kind of PE pipe connecting structure according to claim 2 or 5, it is characterised in that: the top of ball valve core also
Offer self-sealing through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331636.4U CN208670125U (en) | 2018-08-17 | 2018-08-17 | A kind of water supply PE pipe connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331636.4U CN208670125U (en) | 2018-08-17 | 2018-08-17 | A kind of water supply PE pipe connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670125U true CN208670125U (en) | 2019-03-29 |
Family
ID=65836541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821331636.4U Active CN208670125U (en) | 2018-08-17 | 2018-08-17 | A kind of water supply PE pipe connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670125U (en) |
-
2018
- 2018-08-17 CN CN201821331636.4U patent/CN208670125U/en active Active
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